Perfectly compatible and suitable for rear filter for V10 SV12 vacuum cleaner filter hepa filter Washable and reusable - Fully washable and reusable, longer service life, better filtering effect, easy to install, can be pasted on handheld vacuum cleaners for and without Suggestion: For best performance, it is recommended to clean the filter once a month, then replace the filter every 3 months. Cleaning the filter can keep the for sans in the best condition for longer. Cleaning the filter: Step 1-Remove the filter: To remove the filter, make sure the machine is unplugged from the charger. Step 2: Cleaning the filter: Sprinkle on the outside of the filter until the is clean. Step 3: Dry the filter: Let it dry completely for at least 24 hours. Step 4: Replace the filter: Readjust, then put the dry filter back on top of the machine. Color:purple Material:plastic Package Contents: 4 * Filter 1 * Cleaning Tool Only the above package content, other products are not included. Note: Light